A monophosphonic group-functionalized ion-imprinted polymer for a removal of Fe3+ from highly concentrated basic chromium sulfate solution | |
Zhu, Guang-jin1,2,3; Tang, Hai-yan2,3; Qing, Peng-hui2,3; Zhang, Hong-ling1,2,3; Cheng, Xi-chuan4; Cai, Zai-hua4; Xu, Hong-bin1,2,3; Zhang, Yi2,3 | |
刊名 | KOREAN JOURNAL OF CHEMICAL ENGINEERING |
2020-05-01 | |
卷号 | 37期号:5页码:911-920 |
关键词 | Ion-imprinted Polymer Basic Chromium Sulfate Selective Adsorption Fe3++ Removal Thermal Copolymerization |
ISSN号 | 0256-1115 |
DOI | 10.1007/s11814-020-0485-6 |
英文摘要 | An ion-imprinted polymer (IIP) with monophosphonic groups was prepared by thermal copolymerization. Bis(2-methacryloxyethyl) phosphate (BMAOP) was used as functional monomer to react with Fe3+ in dimethyl sulfoxide (DMSO). Ethylene glycol dimethacrylate (EGDMA) was used as cross-linker during polymerization process. A suitable molar ratio of BMAOP to Fe3+ was investigated by UV/Vis/NIR Spectrometer and ICP-OES. The obtained results showed that the monophosphonic groups could be selectively combined with Fe3+ in solutions containing other coexisting ions, and the selectivity could be further enhanced by ion-imprinted process. The prepared IIP was used for removing trace Fe3+ from high concentration basic chromium sulfate solutions. After adsorption process, the concentration of Fe3+ could be reduced from 4.486mg L-1 to 0.171mg L-1, which was much lower than the concentration in the solution treated by non-imprinted polymer (NIP). Moreover, the IIP exhibited excellent recyclability after six adsorption-desorption cycles. |
资助项目 | China National Major Science and Technology Program for Water Pollution Control and Treatment[2018ZX07402005] |
WOS关键词 | In-vitro Removal ; Human Plasma ; Selective Separation ; Exchange-resins ; Iron Removal ; Ferric Ions ; Stone Coal ; Metal-ions ; Adsorption ; Extraction |
WOS研究方向 | Chemistry ; Engineering |
语种 | 英语 |
出版者 | KOREAN INSTITUTE CHEMICAL ENGINEERS |
WOS记录号 | WOS:000529874300019 |
资助机构 | China National Major Science and Technology Program for Water Pollution Control and Treatment |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/40362] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Tang, Hai-yan |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydrometallurg Cleaner Prod Technol, Beijing 100190, Peoples R China 4.Hubei Zhenhua Chem Co LTD, Huangshi 435001, Hubei, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Guang-jin,Tang, Hai-yan,Qing, Peng-hui,et al. A monophosphonic group-functionalized ion-imprinted polymer for a removal of Fe3+ from highly concentrated basic chromium sulfate solution[J]. KOREAN JOURNAL OF CHEMICAL ENGINEERING,2020,37(5):911-920. |
APA | Zhu, Guang-jin.,Tang, Hai-yan.,Qing, Peng-hui.,Zhang, Hong-ling.,Cheng, Xi-chuan.,...&Zhang, Yi.(2020).A monophosphonic group-functionalized ion-imprinted polymer for a removal of Fe3+ from highly concentrated basic chromium sulfate solution.KOREAN JOURNAL OF CHEMICAL ENGINEERING,37(5),911-920. |
MLA | Zhu, Guang-jin,et al."A monophosphonic group-functionalized ion-imprinted polymer for a removal of Fe3+ from highly concentrated basic chromium sulfate solution".KOREAN JOURNAL OF CHEMICAL ENGINEERING 37.5(2020):911-920. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论